Emergency Vandal Resistant Telephone Station Auto Dial Full Duplex
JR210-SC can automatically call the emergency rescue telephone line after picking up the handset. JR201-SC are often used in tunnels, highway, tourism scenic spots and other places where sudden events may occur.
For more information please visit our website: http://www.industrial-telephone.com/
For more information please visit our website: http://www.industrial-telephone.com/
Vandal Resistant Telephone
vandal proof intercom
vandal proof telephone
vandal resistant phone
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August 17, 2020
